package optional;

import java.util.ArrayList;

/**
 * @author huangy
 * @since 2022/8/23 11:25 上午
 */
public class Staff extends ArrayList<Position> {

    public void add(String title, Person person) {
        add(new Position(title, person));
    }

    public void add(String... titles) {
        for (String title : titles) {
            add(new Position(title));
        }
    }

    public Staff(String... titles) {
        add(titles);
    }

    public boolean positionAvailable(String title) {
        for (Position position : this) {
            if (position.getTitle().equals(title) && position.getPerson().empty) {
                return true;
            }
        }
        return false;
    }

    public void fillPosition(String title, Person hire) {
        for (Position position : this) {
            if (position.getTitle().equals(title) && position.getPerson().empty) {
                position.setPerson(hire);
                return;
            }
        }
        throw new RuntimeException("Position " + title + " not available");
    }

    public static void main(String[] args) {
        Staff staff = new Staff("President", "CTO", "Marketing Manager",
                "Product Manager", "Project Lead", "Software Engineer",
                "Software Engineer", "Software Engineer", "Software Engineer",
                "Test Engineer", "Technical Writer");
        staff.fillPosition("President", new Person("Me","Last","The Top, Lonely At"));
        staff.fillPosition("Project Lead", new Person("Janet","Planner","The Burbs"));
        if(staff.positionAvailable("Software Engineer")){
            staff.fillPosition("Software Engineer", new Person("Bob","Coder","Bright Light City"));
        }
        System.out.println(staff);
    }
}
